1. Pruning and shaping refers to controlling the shape and size of the crown by pruning at the initial stage of crown formation, leaving the trunk and several main branches, removing miscellaneous branches and competing branches, and ensuring ventilation, light transmission and nutrient supply of the crown.

2. Thinning and shaping is to control the size and quantity of fruit by thinning branches, and remove some branches that are too dense and pests and diseases to ensure the quality and yield of fruit.